| 聚合物驱油藏注聚压力异常变化分析与对策 |
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| 引用本文： | 胡荣,李科. 聚合物驱油藏注聚压力异常变化分析与对策[J]. 石油天然气学报, 2003, 25(1): 75-76 |
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| 作者姓名： | 胡荣 李科 |
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| 作者单位： | 河南油田分公司第一采油厂,河南南阳,473132 |
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| 摘 要： | 聚合物驱时注入压力的变化与许多因素有关，它可直接反映注聚效果的好杯。正确分析注聚压力的变化趋势，可适时调整注聚方案，使聚合物得到最佳效果。根据河南油田6个聚合物驱区块83口注聚井的现场资料，研究分析了聚合物注入压力的3种变化趋势，并结合现场的实际处理效果提出了相应对策。
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| 关 键 词： | 聚合物驱 油藏 注聚压力异常 对策 段塞驱 注聚合物 |
| 文章编号： | 1000-9752(2003)01-0075-02 |
| 修稿时间： | 2002-09-10 |
Analysis of Abnormal Injected Pressure Changes in Polymer Flooding Reservoir and Its Countermeasures |
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| HU Rong,LI Ke. Analysis of Abnormal Injected Pressure Changes in Polymer Flooding Reservoir and Its Countermeasures[J]. Journal of Oil and Gas Technology, 2003, 25(1): 75-76 |
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| Authors: | HU Rong LI Ke |
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| Abstract: | Pressure changes in polymer flooding is related with many factors. by which the efficiency of polymer flooding is directly reflected. Real-time adjustment of the polymer flooding project would be made for an optimal flooding result by correctly analyzing the tendency of pressure changes in the flooding. Based on the field data of 83 wells of 6 injection blocks in Henan Oilfield, 3 tendencies of the polymer flooding pressure changes are analytically studied, thus related countermeasures are proposed in combination with field operation efficiencies. |
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| Keywords: | polymer flooding plug displacement injection pressure pressure abnormal countermeasure |
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